If camera video works in DeviceOK but not Discord, the likely problem is app selection, permission, or Discord configuration.
If the live test passes, the investigation can usually move away from total hardware failure and toward the affected app, permissions, routing or configuration.
Try the simple causes first
- 1
Run DeviceOK webcam test.
- 2
Verify Discord camera selection.
- 3
Check camera permissions for Discord/browser.
Work through the problem in order
- 1
Run DeviceOK webcam test.
- 2
Verify Discord camera selection.
- 3
Check camera permissions for Discord/browser.
- 4
Close other camera-using applications.
- 5
Retest inside Discord.
Use the passing DeviceOK test to narrow the problem to the specific app or settings layer.
If DeviceOK also fails, step back to permissions, connection, OS configuration, and device-level troubleshooting.